Mind Control
From NsdWiki
Typically used with Self-Control.
In short: stay yourself. In this game, there exist not only hazards to one's body, but hazards to one's mind as well. Mind Control is used in order to repel those who would seek to trespass into one's mind and soul and control the actions of that person. It is a function of willpower and mental resolve. If someone tries to brainwash you, tell them you are dry-clean only.
Difficulty
Mind Control checks are always in opposition to another roll or effect, so there are no set difficulties.
Opposed Rolls
Mind Control checks are used versus spells and similar abilities.